{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:F5QSAJ4CKAEMRCM3MMJEJED433","short_pith_number":"pith:F5QSAJ4C","canonical_record":{"source":{"id":"1707.05777","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-07-18T17:58:44Z","cross_cats_sorted":["cond-mat.quant-gas","hep-th","quant-ph"],"title_canon_sha256":"b060b2c3711054bda8c52af085922cc214065dabe4cbe864294ef38aca9aebe4","abstract_canon_sha256":"c69bd14c38ed9065b682aeb3f793673475f0f0bfee4223d08f2e831581e7be7f"},"schema_version":"1.0"},"canonical_sha256":"2f612027825008c8899b631244907cdedf5f6e26d73a2e601e7bec5566476c7a","source":{"kind":"arxiv","id":"1707.05777","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.05777","created_at":"2026-05-18T00:23:34Z"},{"alias_kind":"arxiv_version","alias_value":"1707.05777v2","created_at":"2026-05-18T00:23:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.05777","created_at":"2026-05-18T00:23:34Z"},{"alias_kind":"pith_short_12","alias_value":"F5QSAJ4CKAEM","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"F5QSAJ4CKAEMRCM3","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"F5QSAJ4C","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:F5QSAJ4CKAEMRCM3MMJEJED433","target":"record","payload":{"canonical_record":{"source":{"id":"1707.05777","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-07-18T17:58:44Z","cross_cats_sorted":["cond-mat.quant-gas","hep-th","quant-ph"],"title_canon_sha256":"b060b2c3711054bda8c52af085922cc214065dabe4cbe864294ef38aca9aebe4","abstract_canon_sha256":"c69bd14c38ed9065b682aeb3f793673475f0f0bfee4223d08f2e831581e7be7f"},"schema_version":"1.0"},"canonical_sha256":"2f612027825008c8899b631244907cdedf5f6e26d73a2e601e7bec5566476c7a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:23:34.805784Z","signature_b64":"ahF4TwwDUSvDTQYi3JLp0SFl6Q12Iv0mTatg6LHjHFLhNU/yyIQQou8fPnKj7fz9hAbwfK5sT9YsnptqGCKTCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f612027825008c8899b631244907cdedf5f6e26d73a2e601e7bec5566476c7a","last_reissued_at":"2026-05-18T00:23:34.804996Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:23:34.804996Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.05777","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:23:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U8X0eXksT3onLdCyWaft2+/vtalK1aFc7vtnwMrLO+CMaTfBTGWDjxt98Fzm1XKMMIyXTmjvKR2sJQYx83tSAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T20:31:10.588731Z"},"content_sha256":"cbe0338985e5a3b2558da6327a7530bd9634d1088797e221140e3a74a02088af","schema_version":"1.0","event_id":"sha256:cbe0338985e5a3b2558da6327a7530bd9634d1088797e221140e3a74a02088af"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:F5QSAJ4CKAEMRCM3MMJEJED433","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Edge insulating topological phases in a two-dimensional long-range superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","hep-th","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"D. Giuliano, L. Lepori, S. Paganelli","submitted_at":"2017-07-18T17:58:44Z","abstract_excerpt":"We study the zero-temperature phase diagram of a two dimensional square lattice loaded by spinless fermions, with nearest neighbor hopping and algebraically decaying pairing. We find that for sufficiently long-range pairing, new phases, not continuously connected with any short-range phase, occur, signaled by the violation of the area law for the Von Neumann entropy, by semi-integer Chern numbers, and by edge modes with nonzero mass. The latter feature results in the absence of single-fermion edge conductivity, present instead in the short- range limit. The definition of a topology in the bulk"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.05777","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:23:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P5U5AUZDFT82kWFfnuk/GDu14yykipfrec9hf7uFR20CPGd3gKtMkm57NSReDiVNZtZwsR28sB6eBzxVB6m4DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T20:31:10.589450Z"},"content_sha256":"9daec96a1c43672a774fe2b7ec8ea35b0a207855cefc61ad92f2e30a212449eb","schema_version":"1.0","event_id":"sha256:9daec96a1c43672a774fe2b7ec8ea35b0a207855cefc61ad92f2e30a212449eb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F5QSAJ4CKAEMRCM3MMJEJED433/bundle.json","state_url":"https://pith.science/pith/F5QSAJ4CKAEMRCM3MMJEJED433/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F5QSAJ4CKAEMRCM3MMJEJED433/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-29T20:31:10Z","links":{"resolver":"https://pith.science/pith/F5QSAJ4CKAEMRCM3MMJEJED433","bundle":"https://pith.science/pith/F5QSAJ4CKAEMRCM3MMJEJED433/bundle.json","state":"https://pith.science/pith/F5QSAJ4CKAEMRCM3MMJEJED433/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F5QSAJ4CKAEMRCM3MMJEJED433/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:F5QSAJ4CKAEMRCM3MMJEJED433","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"c69bd14c38ed9065b682aeb3f793673475f0f0bfee4223d08f2e831581e7be7f","cross_cats_sorted":["cond-mat.quant-gas","hep-th","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-07-18T17:58:44Z","title_canon_sha256":"b060b2c3711054bda8c52af085922cc214065dabe4cbe864294ef38aca9aebe4"},"schema_version":"1.0","source":{"id":"1707.05777","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.05777","created_at":"2026-05-18T00:23:34Z"},{"alias_kind":"arxiv_version","alias_value":"1707.05777v2","created_at":"2026-05-18T00:23:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.05777","created_at":"2026-05-18T00:23:34Z"},{"alias_kind":"pith_short_12","alias_value":"F5QSAJ4CKAEM","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"F5QSAJ4CKAEMRCM3","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"F5QSAJ4C","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:9daec96a1c43672a774fe2b7ec8ea35b0a207855cefc61ad92f2e30a212449eb","target":"graph","created_at":"2026-05-18T00:23:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We study the zero-temperature phase diagram of a two dimensional square lattice loaded by spinless fermions, with nearest neighbor hopping and algebraically decaying pairing. We find that for sufficiently long-range pairing, new phases, not continuously connected with any short-range phase, occur, signaled by the violation of the area law for the Von Neumann entropy, by semi-integer Chern numbers, and by edge modes with nonzero mass. The latter feature results in the absence of single-fermion edge conductivity, present instead in the short- range limit. The definition of a topology in the bulk","authors_text":"D. Giuliano, L. Lepori, S. Paganelli","cross_cats":["cond-mat.quant-gas","hep-th","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-07-18T17:58:44Z","title":"Edge insulating topological phases in a two-dimensional long-range superconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.05777","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:cbe0338985e5a3b2558da6327a7530bd9634d1088797e221140e3a74a02088af","target":"record","created_at":"2026-05-18T00:23:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"c69bd14c38ed9065b682aeb3f793673475f0f0bfee4223d08f2e831581e7be7f","cross_cats_sorted":["cond-mat.quant-gas","hep-th","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-07-18T17:58:44Z","title_canon_sha256":"b060b2c3711054bda8c52af085922cc214065dabe4cbe864294ef38aca9aebe4"},"schema_version":"1.0","source":{"id":"1707.05777","kind":"arxiv","version":2}},"canonical_sha256":"2f612027825008c8899b631244907cdedf5f6e26d73a2e601e7bec5566476c7a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f612027825008c8899b631244907cdedf5f6e26d73a2e601e7bec5566476c7a","first_computed_at":"2026-05-18T00:23:34.804996Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:34.804996Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ahF4TwwDUSvDTQYi3JLp0SFl6Q12Iv0mTatg6LHjHFLhNU/yyIQQou8fPnKj7fz9hAbwfK5sT9YsnptqGCKTCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:34.805784Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.05777","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cbe0338985e5a3b2558da6327a7530bd9634d1088797e221140e3a74a02088af","sha256:9daec96a1c43672a774fe2b7ec8ea35b0a207855cefc61ad92f2e30a212449eb"],"state_sha256":"217c57796fd90f3ef0b339390dd37a44c02bc9cf6caec1ddc8b5655a67ea9543"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pvocEQ5ca26Xj+qoEuoKBPuaLiEV1du9ohgmDZgFllG0KUN39c0/i8K+Z9qpYGl3hgQo/81qZ01+BBDAp6wvBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T20:31:10.592967Z","bundle_sha256":"2cc588179067959039cc2e6829364dbf91b156f0e397a8623ecc5fef7d0d3c2b"}}